Volume 19, Issue 3 Phi Thi Van Anh Nguyen Xuan Thao Inequalities for the Hartley-Fourier cosine polyconvolution Downloads Abstract PDF Full article PDF DOI { copied = true; setTimeout(() => copied = false, 2000) })" :aria-label="copied ? 'DOI copied' : 'Copy DOI'" :title="copied ? 'Copied' : 'Copy DOI'" > Find all available articles from these authors Phi Thi Van Anh Nguyen Xuan Thao Find more articles with the same keywords convolution polyconvolution Fourier transform Fourier cosine transform Hartley transform integral equation integral inequality Find more articles with the same subject classes 35A23 42A38 42B10 44A35